Despite its laid-back script, “Smiley Face” is as prankishly political as Mr. Araki’s “Doom Generation,” evincing a deep unease with the media-saturated capitalist nation that Jane crawls inside her bong to escape.

On the plus side, 100 percent sober when I watched it, I can say with some authority that Dylan Haggerty has written an eleventh-hour candidate for the funniest movie of 2007, that Gregg Araki has directed his finest film since 1997's "Nowhere," and that Faris, flawless, rocks their inspired idiot odyssey in a virtuoso comedic turn.

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